Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
A novel core-shell nanocomposite electrolyte for low temperature fuel cells
KTH, School of Industrial Engineering and Management (ITM), Energy Technology, Heat and Power Technology.
KTH, School of Industrial Engineering and Management (ITM), Energy Technology.
Show others and affiliations
2012 (English)In: Journal of Power Sources, ISSN 0378-7753, E-ISSN 1873-2755, Vol. 201, 164-168 p.Article in journal (Refereed) Published
Abstract [en]

We report a rapid and cost-effective method to coat SDC nano-particles with a thin LiZn-oxide nanocomposite layer. This composite is determined to have a structure with two phases consisting of Li2O and ZnO and examined to distribute over the surfaces of SDC nano-particles uniformly by using energy dispersive X-ray (EDX) and high-resolution TEM (HRTEM). The measurments of electrical property demonstrate that such a thin layer enables the ionic conductivity of SDC to be significantly increased (higher than 0.1 S cm(-1) at the temperature of 300 degrees C) equivalent to the conductivity of pure SDC at 800 degrees C or YSZ at 1000 degrees C. This superionic conductivity is caused by the two-phase interfaces formed between nano-particles.

Place, publisher, year, edition, pages
2012. Vol. 201, 164-168 p.
Keyword [en]
SDC core-shell nanocomposite, Electrolyte, Low temperature fuel cells, Ionic conductivity
National Category
Energy Engineering
Identifiers
URN: urn:nbn:se:kth:diva-91610DOI: 10.1016/j.jpowsour.2011.10.084ISI: 000300264400022Scopus ID: 2-s2.0-83655201182OAI: oai:DiVA.org:kth-91610DiVA: diva2:512939
Note

QC 20120329

Available from: 2012-03-29 Created: 2012-03-19 Last updated: 2017-12-07Bibliographically approved

Open Access in DiVA

No full text

Other links

Publisher's full textScopus

Search in DiVA

By author/editor
Zhu, BinMi, Youquan
By organisation
Heat and Power TechnologyEnergy Technology
In the same journal
Journal of Power Sources
Energy Engineering

Search outside of DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 29 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf